Turning to the introduction of the book we find all the above

abbreviations clearly explained, and the place of publication of

each of the several periodicals referred to. For example: “Putnam,

7:1,” stands for Putnam’s Magazine, number 7, page 1; “Blackw.

80:616,” signifies Blackwood’s Magazine, number 80, page 616, and so

on. Every public library in the land—city, village, college, high

school, whatever its name—needs such a guide as this to periodical

literature, and it is easy to see that no private library of any

pretensions can do without it.

WHY 1900 WILL NOT BE A LEAP YEAR.

TIPTON, Iowa.

Will the year 1900 be a leap year? Robinson’s Arithmetic says that

1896 will be a leap year but 1900 will not be. If this is true,

please explain why.

STUDENT.

_Answer._—The old Roman year contained but 355 days, divided into

twelve lunar months, with an intercalary month thrown in at certain

intervals, as became necessary, to atone for the fact that it

requires more than twelve precise lunar months to make a year. This

arrangement led to great confusion, and Julius Cæsar, in the year

B. C. 46, remedied the trouble in large degree by the introduction

of what is known as the Julian calendar, which regarded the year as

composed of 365¼ days. This was a great improvement, but as a matter

of fact the natural year contains 11 minutes 10 seconds less than

365¼ days, which difference amounts in a hundred years to 18 hours 36

minutes 40 seconds, or a little more than three-fourths of a day. As

a consequence, between the year A. D. 325—when the Council of Nice

established the rule for the determination of Easter Sunday—and the

year 1582 there was found to be an accumulated error of ten days.

Whereas the sun had crossed the equator at the vernal equinox of A.

D. 325 on March 21, it crossed it in 1582, according to the Julian

calendar, on March 11. Pope Gregory XIII., resolved on ending the

confusion attendant upon this imperfection of the generally accepted

calendar, ordained that what according to this mode of reckoning

would have been Oct. 5, 1582, be reckoned as Oct. 15; and to prevent

a repetition of the error he further ordained that every hundredth

year should not be a leap year, excepting the year 2000 and every

four hundredth year thereafter. Manifestly the omission of an entire

day every four hundredth year would be too much by about one day,

since, as above shown, the error in the Julian mode of reckoning

amounts only to 18h. 36 min. 40 sec. in a hundred years, or about

three days in four hundred years. This correction the Gregorian

amendment effects by the rule above stated, which took the years

1700, 1800, and 1900 out of the list of leap years, and left the year

2,000 in that list. This leaves but the small difference of 36 min.

and 40 sec. in a hundred years between the civil and natural years:

which amounts to no more than twenty-two seconds a year, or about six

hours in 1,000 years. In England the change from the old style of

reckoning to this new style was not ordered until 1751, by which time

the error that was but ten days in Gregory’s time had grown to eleven

days. The order took effect in England and the Colonies as regarded

all official dates and reckoning, in September, 1752, when eleven

days were left out of the calendar by reckoning Sept. 3 as Sept. 14.

This explains apparent discrepancies between authors who wrote in

the latter half of the last and the early part of this century. For

example, some early biographies of Washington say that he was born

Feb. 11, others that he was born Feb. 11, O. S., or Feb. 22, N. S.

Some biographical sketches of John Adams, Washington’s successor,

declare that he was born Oct. 19, 1735, without indicating that this

was according to the old reckoning, while others state that he was

born Oct. 30.

LEGISLATION FOR THE PEOPLE.

DENVER, Col.

Enumerate the acts passed since the Republicans have been in power

which have served to benefit the people generally, and not some

corporation or monopoly only. An elderly Democrat declares that the

Republican party has never passed any such laws.

C. S. HOLLEY.

_Answer._—It is useless to waste words on men so ignorant or

politically mendacious as “elderly Democrat.” The following

memorandum is for the benefit of younger and fairer minded men.

First of all there is the series of acts ending in the preservation

of the Union and the emancipation of 4,000,000 men who were so far

from being “monopolists” or holders of corporation shares that they

were slaves; as they would be to-day had the Democrats remained in

power. It would take columns to enumerate the laws brought forward

by Republicans and enacted since they came into power which have

immensely benefited the people at large, and not “only monopolies,”

as you express it. Among these are the laws which have brought

cheap postage and rapid postal transportation; the homestead and

timber culture acts; the establishment of the only thoroughly secure

national paper currency and general banking system this country has

ever enjoyed; the resumption of specie payments in the face of

Democratic and Greenbacker opposition; the maintenance of the public

credit against rebellion in the South and the Democracy in the North,

re-enforced subsequently by the Greenback party, both clamoring for

total or partial repudiation; the abolition of all duties on tea

and coffee; the establishment of State schools of agriculture and

industrial science, endowed by government land grants; the promotion

of American inventions, manufactures, and mining, until it is

considered that this country leads the world in useful inventions,

and the capital invested in its factories is nearly three times as

great as it was in 1860, when the Republicans came into power—the

number of hands employed being 2,738,885, or more than double as

many; the amount paid in wages, more than two and a half times as

much; the value of farms, forest, mine and other materials consumed

(nearly all American) about three and a third times as much; and

the value of the product almost three times as great. As some of

the consequences of the above industrial legislation, the public

lands are passing into the hands of the people in homesteads and

timber culture claims alone at the rate of 8,000,000 acres a year;

and the twenty years from 1860 to 1880 added as many farms to the

cultivated domain of the country as all its previous history. Gold,

notwithstanding all the products of our fields and mines, not only

stopped flowing out of the country, as it had done during all our

former history, but began to pour in from other lands, millions on

millions. While throughout all the vast interior of the country,

notwithstanding the marvelous multiplication of farms, farm products

are higher than in 1860, and nearly all manufactured goods that enter

into general consumption are lower. In the same brief period the

assessed taxes on real estate and personal property have mounted from

$12,084,560,005 to $16,902,993,543.

EARTHQUAKES.

LAY, Col.

Please tell us the cause of earthquakes. Are they due to internal

convulsions of the earth or to atmospheric disturbances?

JACOB SLONEKER.

_Answer._—According to that eminent physicist, F. W. Rudler (see

his contribution to the Encyclopedia Britannica on “Earthquakes”),

“even at the present day, after all that has been written on the

subject, but little is known as to the origin of earthquakes.” The

general opinion of investigators is that these agitations proceed

from within outward, and are not of atmospheric or other external

origin. True, Professor Alexis Perry, of Dijon, France, thought he

had discovered relations between the ages of the moon and these

recurrences, which seemed to sustain the theory of Zantedeschi, that

the liquid nucleus of the earth responds to the moon’s attraction in

tides, somewhat as the ocean does: but the theory that the earth has

a liquid nucleus covered with only a thin, solid crust, is losing

adherents continually. The theory of vibration communicated by

meteoric impact has been advanced as accounting for some earthquakes.

Another theory is that earthquakes are caused in some instances

by steam from water rushing into the bowels of volcanoes, or from

explosions of pent-up gases, generated by chemical decomposition of

minerals. Others believe that many of these phenomena are due to

magnetic disturbances, following eruptions in the sun. The prevailing

opinion still is that whatever their origin, whether of one cause,

or various causes, the vibrations of every earthquake can be traced

to a focus within the earth, and that this lies directly beneath the

point of greatest disturbance on the earth’s surface. After the great

shock at Naples in 1857, Mr. Mallet, aided by the Royal Society,

by determining the wave paths of the shock at twenty-six different

stations, was able to locate the focal depth of the earthquake at

about five and a half miles; and Dr. Oldham, by observations on the

wave effects of the earthquake which occurred at Cachar, India, on

Jan. 10, 1869, found that the focus of disturbance must have been

about thirty miles below the surface. This is very near the maximum

depth at which any earthquake is likely to originate, if we accept

the reasoning of that most eminent of all investigators of this class

of phenomena, Mr. Mallet, of Dublin, Ireland. There are credible

records of between 6,000 and 7,000 earthquakes between 1606 B. C. and

1842 A. D. Professor Fuch’s more careful observations of recent years

show that there were probably many times that number of unrecorded

ones, since he registered ninety-seven during the year 1875 and 104

during 1876. In view of this fact this subject appears to be one of

the most interesting problems of nature and is attracting growing

attention, which, it is hoped, will presently lead to definite,

satisfactory conclusions.

SOUTHEASTERN DAKOTA.

PLANKINGTON, D. T.

Having seen questions in THE INTER OCEAN inquiring about Dakota,

and seeing no answers from this county, I concluded to write and

tell what I know of it. Aurora is the fourth county from the eastern

boundary and the third from the southern. It is considered by all

who have traveled over it as one of the finest in Southern Dakota.

The county is forty-eight miles long and twenty-four miles wide. In

the northwestern portion are situated the “Wessington Hills.” These

extend from northeast to southwest as far as the Missouri. Among them

are beautiful broad valleys and lakes of clear water. The climate

is all that can be desired. Last summer the days were warm and the

nights invariably cool, so that after a hard day’s work you could lie

down and rest sweetly. The past winter here, as in all other parts

of the Northern States, has been very cold and stormy. One month,

however, would take in all of the very cold weather. One foot would

cover all the snow that we have had this winter. The soil is a black

loam, varying in depth from one to six feet. The shallowest we have

found on our land is eighteen inches, and the deepest four feet. It

is very productive. Last year the crops yielded as follows: Corn

from 25 to 60 bushels per acre, wheat from 20 to 40 bushels, oats

from 50 to 80 bushels, barley from 30 to 60 bushels, rye from 40

to 60 bushels, flax from 7 to 22 bushels, buckwheat from 10 to 30

bushels, potatoes from 100 to 300 bushels, and all other vegetables

yielded enormously. The way this county is filling up is wonderful.

One year ago last fall there were only about 150 people in the

county, and to-day there are between 450 and 500, and scores more

coming on every train. If emigrants continue coming as they have done

for the last eighteen months, this county will soon be filled up.

Spring has already opened out with us, and farmers are putting in

their wheat and barley. Plankington, our county seat, which hardly

had a name eighteen months ago, is to-day a fine little village of

over 700 inhabitants. With early and deep planting this country will

grow almost anything.

THOMAS JACKA.

INCOME OF THE CZAR.

FORT WAYNE, Ind.

Will you inform us through Our Curiosity Shop from what source the

Emperor of Russia receives his income of $25,000 a day?

S. S. COLEMAN.

_Answer._—The annual income of the Czar of all the Russias probably

averages a great deal more than $25,000 a day. The crown domains

comprise more than a million square miles, covering an area exceeding

that of all our New England, Middle, and Southern States. These

include cultivated lands, pastures, and forests in different parts

of this vast empire, which embraces in its despotic arms more

than one-sixth the entire land surface of our globe. Besides the

revenue from the above estates, the Czar derives a large income

from gold, silver, copper, and other mines in Siberia. The actual

total of his immense revenue from all these sources is not stated

in the government budgets or finance accounts, the crown domains

being considered the private property of the imperial family. In a

British consular report of 1867 the total income of the imperial

family is estimated at £2,450,000 sterling, which is an average

of about $33,500 a day. The imperial contributions to charities,

schools, theaters, etc., are estimated by the same authority at about

£450,000, leaving a net sum of £2,000,000 a year to “keep the family.”

GETTYSBURG AND WATERLOO.

RED OAK, Iowa.

What was the most destructive battle of the late civil war; and how

did it compare with the battle of Waterloo as to numbers engaged

and loss of life?

INQUIRER.

_Answer._—The heaviest losses suffered by either side in any single

battle of the late war were at Gettysburg. The numbers engaged and

the losses are stated differently by different writers. Before

the Committee on the Conduct of the War, General Meade, the Union

commander, said: “Including all arms of the service, my strength

was a little under 100,000—about 95,000.” Understanding this to

include General French’s 7,000 men, who were by a blunder kept idle

at Frederick, and about 4,000 more of French’s force, who had been

detailed for special service—none of whom were brought into this

battle—it would appear that Meade’s force at Gettysburg was about

84,000 men of all arms. This corresponds very nearly with General

Humphrey’s statement that the Army of the Potomac in this action

comprised 70,000 infantry and 10,000 cavalry, with an artillery

force of 300 guns. Of the Confederate forces, General Humphrey says

that General Lee entered Pennsylvania with 85,000 infantry, 8,000

cavalry, and a due proportion of artillery. Greeley’s “American

Conflict” says: “Lee’s army, carefully counted by two Union men

independently, as it marched through Hagerstown, numbered 91,000

infantry, with 280 guns and 6,000 cavalry, while not less than 5,000

cavalry under Stuart advanced into Pennsylvania without passing

through Hagerstown.” The Union loss was 23,190, of whom 2,834 were

killed, 13,713 wounded, and 6,643 missing. The Confederate loss is

not officially stated. It is estimated by one writer (in the American

Cyclopedia) at 5,000 killed, 23,000 wounded, and 8,000 unwounded

prisoners—a total of 36,000, which is evidently an exaggeration.

Greeley’s “American Conflict” estimates Lee’s loss at 28,000, of whom

18,000 were killed and wounded, and 10,000 were unwounded prisoners;

while J. Watts de Peyster, in Johnson’s Cyclopedia, estimates Lee’s

loss at 31,600—18,000 killed and wounded, and 13,600 missing,

which includes the unwounded prisoners in our hands. In the battle

of Waterloo, the French army under Napoleon I. (according to P.

Nicholas, in Haydn’s Dictionary of Dates) numbered 71,947 men and 246

guns, and the allies 133,661 men of all arms and 260 guns—English,

under Wellington, 67,661; Prussians, 66,000 men. The loss of the

allies was 22,976: of whom 4,206 were killed, 14,539 wounded, and

4,231 missing. The French loss was 18,500 killed and wounded, and

7,800 prisoners, total 26,300; but other accounts, including some

French writers, make their loss about 30,000, the figures given in

most English and American cyclopedias.

FRAUDULENT HOMESTEAD AND TIMBER CLAIMS.

LACROSSE, Wis.

Is it not the intention of the pre-emption, homestead, and

timber-culture laws to encourage actual settlement and improvement

of the country, and are not these laws constantly used to encourage

fraudulent speculation, to the disadvantage of bona fide settlers?

CITIZEN.

_Answer._—Undoubtedly the laws mentioned were enacted for the benefit

of actual settlers, and not for the enrichment of speculators. The

following communication from Samuel Huckins, Esq., of Hartford, D.

T., just received, may be taken as an expose of the actual use made

of the laws in thousands of instances: “I have been a reader of your

worthy paper from the first year of its publication, and as I live

away out here in the far West I take a great interest in the doings

of Congress in regard to the public lands, of which THE INTER OCEAN

has so much to say. Now my theory and belief is, and always has been,

that the public lands should be given to those who will cultivate

and improve them—actual settlers who will make for themselves and

their descendants a home—and not throw this munificent gift of the

National domain into the hands of land-sharks and speculators.

Every person taking a claim, and those now holding claims under any

of the different acts of Congress, should occupy and cultivate such

lands according to the spirit and intent of the laws granting them

the same. I think Congress made a very grave error in giving persons

who had filed their entries of land under the homestead act the

privilege to pay $1.25 per acre for it instead of residing on the

land five years, thus giving those who never occupied the land, and

probably never will, a great advantage over the first settlers on

homestead land, who, in order to hold their claims, had to make the

required improvements and have an actual residence. I believe from

my personal knowledge that three-fourths of the land acquired under

the above act passed into the hands of capitalists and speculators.

The bogus homesteader would go to some money lender and get enough

money to prove up on his land—say $200 for 160 acres and $50 or $100

besides—giving a deed or mortgage on the same as security. In this

way the poor, honest home-seeker is cheated out of the land. There

are a great many claims out here, especially timber claims, held by

persons who have not fulfilled the requirements of the law, but as

the law is now administered they can hold them with impunity. A great

share of the land now covered by timber-culture claims on file is

in reality far more effectually covered with rank weeds than with

growing timber. Under the present system this law is of little value,

and keeps off the sincere home-seeker, who would improve the land

and help to build up schools and churches, and make for himself and

family a much needed home.”

ASSASSINATED ON GOOD FRIDAY.

CHICAGO, Ill.

Please decide whether President Lincoln was assassinated on Good

Friday, and settle a dispute.

CONTESTANT.

_Answer._—President Lincoln was assassinated on Friday, April 14,

1865, which was Good Friday.

THE DISCOVERY OF MEXICO.

CRAB ORCHARD, Ill.

Who discovered Mexico?

FELIX M. BURDETT.

_Answer._—The first knowledge of Mexico that reached the Spaniards

otherwise than by vague and uncertain stories of natives of the West

Indies came through two expeditions fitted out by Diego Velasquez,

who made the first European settlements in Cuba. The first of

these, under the command of Cordova, sailed from St. Jago de Cuba,

Feb. 8, 1517, and landed on the shores of Yucatan and Campeachy.

The second, commanded by Grijalvo, landed at various places on the

coast, but returned without penetrating into the interior or making

a settlement. It carried back such reports of the high civilization

and great wealth of Mexico, learned through the natives, as served

to intensify the determination of Velasquez to explore, and, if

possible, conquer the country. He fitted up a fleet of eleven small

vessels and placed them in command of Fernando Cortez, who set sail

from Cuba, Feb. 10, 1519; landed near the present city of Vera Cruz,

on March 4, and became the first actual explorer of the country, and

the founder of the Spanish dominion in Mexico.

TITLE OF PRINCE OF WALES.

HEBRON, Neb.

1. What is the origin of the title of the Prince of Wales? 2. Who

pays the cost of the dinners given at the White House, and what is

the annual expense on this account?

JAMES KNOX.

_Answer._—1. On the conquest of Wales by Henry III. of England, he

bestowed the principality of Wales and earldom of Chester on his son,

afterward Edward I., as an office of trust and government. In 1343

Edward III. invested his son Edward, the “Black Prince,” with the

principality, and from that time the eldest son of the reigning King

has borne the title of Prince of Wales. 2. The President pays the

expenses of entertainments given at the Executive Mansion out of his

annual allowances, and the amount so expended is a private matter.

J. C. CALHOUN—WHIG PARTY.

VOLGA CITY, Iowa.

1. Why did John C. Calhoun resign the office of Vice President? 2.

Who was his successor? 3. What caused the death of the Whig party?

H. C. DAVIS.

_Answer._—1. Calhoun aspired to the Presidency at the end of

President Jackson’s first term. This led to a personal alienation

and final violent rupture between the two. Calhoun was elected Vice

President along with Jackson in 1828, but he resigned the office in

1831 for the above reason, and in order to accept the United States

Senatorship vacated by Mr. Hayne when the latter was elected Governor

of South Carolina. 2. Martin Van Buren, of New York, succeeded Mr.

Calhoun. 3. The growth of the Free Soil and Abolition parties in the

North killed the old Whig party.

GREAT FIRES OF HISTORY.

FREDONIA, N. Y.

How did the loss of lives and property in the great fire in Chicago

compare with the losses in what are distinguished as the great

fires of London and Moscow? Give a list also of the other principal

fires recorded in history, and oblige

A CONSTANT READER.

_Answer._—The loss of life and property in the willful destruction by

fire and sword of the principal cities of ancient history—Nineveh,

Babylon, Persepolis, Carthage, Palmyra, and many others—is largely

a matter of conjecture. The following is a memorandum of the chief

conflagrations of the current era:

In 64, A. D., during the reign of Nero, a terrible fire raged in Rome

for eight days, destroying ten of the fourteen wards. The loss of

life and destruction of property is not known.

In 70, A. D., Jerusalem was taken by the Romans and a large part of

it given to the torch, entailing an enormous destruction of life and

property.

In 1106 Venice, then a city of immense opulence, was almost wholly

consumed by a fire, originating in accident or incendiarism.

In 1212 the greater part of London was burned.

In 1666 what is known as the Great Fire of London raged in the city

from Sept. 2 to 6, consuming 13,200 houses, with St. Paul’s Church,

86 parish churches, 6 chapels, the Guild Hall, the Royal Exchange,

the Custom House, 52 companies’ halls, many hospitals, libraries,

and other public edifices. The total destruction of property was

estimated at $53,652,500. Six lives were lost, and 436 acres burnt

over.

In 1679 a fire in Boston burned all the warehouses, eighty dwellings,

and vessels in the dock-yards; loss estimated at $1,000,000.

In 1700 a large part of Edinburgh was burned; loss unknown.

In 1728 Copenhagen was nearly destroyed; 1,650 houses burned.

In 1736 a fire in St. Petersburg burned 2,000 houses.

In 1729 a fire in Constantinople destroyed 12,000 houses, and 7,000

people perished. The same city suffered a conflagration in 1745,

lasting five days; and in 1750 a series of three appalling fires:

one in January, consuming 10,000 houses; another in April destroying

property to the value of $5,000,000, according to one historian, and

according to another, $15,000,000; and in the latter part of the

year another, sweeping fully 10,000 houses more out of existence. It

seemed as if Constantinople was doomed to utter annihilation.

In 1751 a fire in Stockholm destroyed 1,000 houses; and another fire

in the same city in 1759 burned 250 houses with a loss of $2,420,000.

In 1752 a fire in Moscow swept away 18,000 houses, involving an

immense loss.

In 1758 Christiana suffered a loss of $1,250,000, by conflagration.

In 1760 the Portsmouth (Eng.) dock-yards were burned, with a loss of

$2,000,000.

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